| Balance Sheets | 2025-09-30 | 2025-06-30 | 2025-03-31 | 2024-09-30 |
|---|---|---|---|---|
| Cash and cash equivalents | 3,862,800 | 2,758,800 | 2,598,300 | 1,699,200 |
| Marketable securities | 97,600 | - | - | - |
| Accounts receivable, net of allowance for doubtful accounts of 3.1 and 2.2, respectively-Nonrelated Party | 1,374,100 | 1,624,200 | 1,602,900 | 1,536,200 |
| Accounts receivable, net of allowance for doubtful accounts of 3.1 and 2.2, respectively-Related Party | 475,900 | 459,800 | 393,600 | 451,900 |
| Inventory | 2,209,400 | 2,274,300 | 2,273,900 | 2,469,200 |
| Other current assets | 916,800 | 850,600 | 757,300 | 674,000 |
| Total current assets | 8,936,600 | 7,967,700 | 7,626,000 | 6,830,500 |
| Property, plant and equipment, net | 3,075,700 | 3,098,800 | 3,132,400 | 3,210,900 |
| Operating lease assets | 330,500 | 334,500 | 346,400 | 380,400 |
| Intangible assets, net | 9,331,900 | 9,467,500 | 9,584,600 | 9,805,500 |
| Goodwill | 6,490,700 | 6,493,100 | 6,477,100 | 6,485,800 |
| Deferred tax asset | 312,400 | 330,900 | 307,500 | 968,700 |
| Investments and other assets | 729,700 | 637,700 | 559,100 | 631,400 |
| Total assets | 29,207,500 | 28,330,200 | 28,033,100 | 28,313,200 |
| Current portion of notes payable | 0 | 0 | 1,749,100 | 1,748,100 |
| Taxes payable | 103,300 | 114,800 | 626,100 | 499,100 |
| Accounts payable | 413,100 | 408,400 | 391,500 | 422,700 |
| Accrued expense and other | 2,773,600 | 2,660,500 | 2,530,700 | 2,755,100 |
| Total current liabilities | 3,290,000 | 3,183,700 | 5,297,400 | 5,425,000 |
| Notes payable | 6,285,100 | 6,283,700 | 4,548,700 | 4,545,800 |
| Deferred tax liability | 358,100 | 118,300 | 133,200 | 882,400 |
| Long-term operating lease liabilities | 305,000 | 310,900 | 323,400 | 357,000 |
| Other long-term liabilities | 761,800 | 799,600 | 751,700 | 744,100 |
| Total liabilities | 11,000,000 | 10,696,200 | 11,054,400 | 11,954,300 |
| Common stock, par value 0.0005 per share | 100 | 100 | 100 | 100 |
| Additional paid-in capital | 797,700 | 714,000 | 629,900 | 488,500 |
| Accumulated other comprehensive income (loss) | -214,800 | -238,100 | -174,500 | -145,700 |
| Retained earnings | 20,601,600 | 20,135,100 | 19,500,300 | 18,993,100 |
| Treasury stock, at cost | 2,977,100 | 2,977,100 | 2,977,100 | 2,977,100 |
| Total equity | 18,207,500 | 17,634,000 | 16,978,700 | 16,358,900 |
| Total liabilities and equity | 29,207,500 | 28,330,200 | 28,033,100 | 28,313,200 |
BIOGEN INC. (BIIB)
BIOGEN INC. (BIIB)